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Cisco

Cisco N540-PWR400-D | 400W DC PSU | field-replaceable, hot-swap capable | -48 V nominal DC input | for NCS 540

SKU:N540-PWR400-D

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Description

400W DC power supply module for NCS 540 routers, suitable for telecom -48 V DC environments. Field-replaceable design supports high availability and streamlined maintenance.

Features

- 400W DC power delivery for NCS 540
- Telecom -48 V DC compatibility
- Hot-swap capable FRU for reduced downtime
- Supports redundant PSU configurations (model-dependent)

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

Technical Specifications

- Power rating: 400 W
- Input: DC, nominal -48 V (telecom DC)
- Form factor: Field-replaceable power module
- Compatibility: NCS 540 series chassis
- Redundancy: Supports redundant deployments when paired with a second PSU (chassis-dependent)
- Serviceability: Hot-swap capable when following chassis procedures

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